Barney & Friends: 4×19 Once A Pond A Time (1997) – Multiple sources

Kristen is moving her pet frog outside to a new temporary home on the playground — a special pond. As Keesha, Danny and Curtis learn about tadpoles and frogs from Kristen, Barney appears and leads them all outside to learn more about ponds and pond life. A visit from Stella, with a special frog prince story, and pop-ins from Scooter and Miss Etta add to the fun as everyone enjoys the pond.

Songs:
00:51 “Barney Theme Song”
02:53 “Over in the Meadow”
05:02 “The Gaggle, Giggle, Wiggle Dance”
09:40 “Five Little Butterflies”
12:30 “Every Animal Talks In Its Own Special Way”
15:06 “Help Protect the Earth”
21:10 “The Land of Make-Believe”
23:00 “The Little Turtle”
24:52 “I Love You”